They were lying

After they went downstairs, Constable Gao was still interrogating them. Gu Xin scanned the room but did not find the waiter. She frowned and walked towards li Yuyan.

"Miss Li, please stand up." Gu Xin said.

She wanted him to see clearly, otherwise, she would make a fool of herself later.

Li Yuyan looked at Gu Xin blankly. Her maidservant nudged her and she stood up in a daze.

Gu Xin looked in front of li Yuyan and wanted her to turn around. However, she quickly observed her back.

Other than the blood on her feet and the hem of her dress, there was no blood on her body at all. Even her hands that were holding the dagger had no blood on her sleeves.

Gu Xin asked li Yuyan to take a seat and walked to the shopkeeper, " "Shopkeeper, are all the people working today here?"

The shopkeeper looked around and counted, then nodded. Princess Xinxin, all the people who worked in the shop this morning are here.